WO2008155853A1 - Safety device for elevator and rope slip detection method - Google Patents

Safety device for elevator and rope slip detection method Download PDF

Info

Publication number
WO2008155853A1
WO2008155853A1 PCT/JP2007/062484 JP2007062484W WO2008155853A1 WO 2008155853 A1 WO2008155853 A1 WO 2008155853A1 JP 2007062484 W JP2007062484 W JP 2007062484W WO 2008155853 A1 WO2008155853 A1 WO 2008155853A1
Authority
WO
WIPO (PCT)
Prior art keywords
emergency stop
elevator
safety
slip detection
slip
Prior art date
Application number
PCT/JP2007/062484
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroshi Kigawa
Naoyuki Maruyama
Eiji Ando
Original Assignee
Mitsubishi Electric Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to PCT/JP2007/062484 priority Critical patent/WO2008155853A1/en
Publication of WO2008155853A1 publication Critical patent/WO2008155853A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators

Abstract

A safety device for an elevator, in which slip detection means detects a slip between a drive sheave and a main rope. An emergency stop device is mounted on an elevator car. The emergency stop device is electrically operated by an actuator and causes an emergency stop of the car independent of the direction of travel of the car, whether the upward direction or the downward direction. When the slip detection means detects a slip between the drive sheave and the main rope, the emergency stop device interrupts electric power supply to a hoist motor and activates braking of the emergency stop device.
PCT/JP2007/062484 2007-06-21 2007-06-21 Safety device for elevator and rope slip detection method WO2008155853A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/062484 WO2008155853A1 (en) 2007-06-21 2007-06-21 Safety device for elevator and rope slip detection method

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN2007800534079A CN101679000B (en) 2007-06-21 2007-06-21 Safety device for elevator and rope slip detection method
JP2009520207A JP5247690B2 (en) 2007-06-21 2007-06-21 Elevator safety device
PCT/JP2007/062484 WO2008155853A1 (en) 2007-06-21 2007-06-21 Safety device for elevator and rope slip detection method
DE200711003542 DE112007003542B4 (en) 2007-06-21 2007-06-21 Safety device for lifts and rope slip detection methods
US12/595,866 US8297413B2 (en) 2007-06-21 2007-06-21 Safety device for elevator and rope slip detection method using drive sheave acceleration
US13/440,029 US8261886B2 (en) 2007-06-21 2012-04-05 Safety device for elevator and rope slip detection method
US13/440,002 US8336677B2 (en) 2007-06-21 2012-04-05 Safety device for elevator and rope slip detection method
US13/610,105 US20130001020A1 (en) 2007-06-21 2012-09-11 Safety device for elevator and rope slip detection method

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US12/595,866 A-371-Of-International US8297413B2 (en) 2007-06-21 2007-06-21 Safety device for elevator and rope slip detection method using drive sheave acceleration
US13/440,029 Division US8261886B2 (en) 2007-06-21 2012-04-05 Safety device for elevator and rope slip detection method
US13/440,002 Division US8336677B2 (en) 2007-06-21 2012-04-05 Safety device for elevator and rope slip detection method

Publications (1)

Publication Number Publication Date
WO2008155853A1 true WO2008155853A1 (en) 2008-12-24

Family

ID=40156019

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/062484 WO2008155853A1 (en) 2007-06-21 2007-06-21 Safety device for elevator and rope slip detection method

Country Status (5)

Country Link
US (4) US8297413B2 (en)
JP (1) JP5247690B2 (en)
CN (1) CN101679000B (en)
DE (1) DE112007003542B4 (en)
WO (1) WO2008155853A1 (en)

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CN102009882A (en) * 2009-09-08 2011-04-13 东芝电梯株式会社 Elevator operation control system and method thereof
CN102695665A (en) * 2009-11-10 2012-09-26 蒂森克虏伯电梯股份公司 Trigger device for a speed governor of an elevator system
JP5164995B2 (en) * 2007-12-19 2013-03-21 三菱電機株式会社 Elevator equipment
JP2013095560A (en) * 2011-11-01 2013-05-20 Sumitomo Rubber Ind Ltd Lifting device and method of adjusting rope tension of the same
US9021873B2 (en) 2012-06-28 2015-05-05 Fanuc Corporation Brake abnormality diagnosis method and brake abnormality diagnosis device
WO2015083407A1 (en) * 2013-12-05 2015-06-11 三菱電機株式会社 Elevator device and control method therefor

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US8297413B2 (en) * 2007-06-21 2012-10-30 Mitsubishi Electric Corporation Safety device for elevator and rope slip detection method using drive sheave acceleration
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RU2491224C2 (en) * 2009-03-16 2013-08-27 Отис Элевэйтор Компани System for detection and processing elevator excess acceleration and speed
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US9169104B2 (en) 2010-12-17 2015-10-27 Inventio Ag Activating a safety gear
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US8430210B2 (en) 2011-01-19 2013-04-30 Smart Lifts, Llc System having multiple cabs in an elevator shaft
US9365392B2 (en) 2011-01-19 2016-06-14 Smart Lifts, Llc System having multiple cabs in an elevator shaft and control method thereof
CN103204416B (en) * 2012-01-12 2015-06-24 上海三菱电梯有限公司 Wear detection device for elevator driving rope sheave
CN103204417B (en) * 2012-01-12 2015-08-19 上海三菱电梯有限公司 Elevator drive rope sheave wear detector and method of inspection
CN102774718A (en) * 2012-08-13 2012-11-14 唐山建设集团有限责任公司 Checkup test method for rope breakage and loosening of material lifter
JP5977652B2 (en) * 2012-11-21 2016-08-24 株式会社日立製作所 Elevator control device
EP2925654B1 (en) * 2012-11-27 2019-01-16 Inventio AG Device for catching a cabin in a lift assembly
WO2014128347A1 (en) * 2013-02-22 2014-08-28 Kone Corporation Method and arrangement for monitoring the safety of a counterweighted elevator
EP2774886B1 (en) * 2013-03-04 2015-11-18 Kone Corporation Traction sheave elevator
CN103224175A (en) * 2013-04-09 2013-07-31 康力电梯股份有限公司 Brake circuit controller of traction machine
EP2865629B1 (en) * 2013-10-24 2016-11-30 Kone Corporation Stall condition detection
DE112014006631B4 (en) * 2014-04-30 2021-05-27 Mitsubishi Electric Corporation Elevator system and elevator test method
WO2015171640A1 (en) * 2014-05-05 2015-11-12 The Trustees Of Columbia University In The City Of New York Organic semiconductor compounds and methods of use
US10745243B2 (en) * 2014-10-21 2020-08-18 Inventio Ag Elevator comprising a decentralized electronic safety system
CN104401835B (en) * 2014-11-25 2016-10-05 沈阳建筑大学 A kind of elevator traction machine temperature faults real-time detection method
US9975733B2 (en) * 2015-01-26 2018-05-22 Kevin Cunningham Elevator safety device
US10054176B2 (en) 2015-02-25 2018-08-21 Rock Exotica Llc Lift systems, line brakes, and methods of vertically moving loads
WO2016196944A1 (en) * 2015-06-05 2016-12-08 University Of Maryland, Baltimore Use of recombinant human activated protein c to enhance viability of transplant tissue
KR20180042314A (en) 2015-08-19 2018-04-25 오티스 엘리베이터 컴파니 How elevator control systems and elevator systems work
US10427908B2 (en) * 2016-04-15 2019-10-01 Otis Elevator Company Emergency mode operation of elevator system having linear propulsion system
WO2017203561A1 (en) * 2016-05-23 2017-11-30 三菱電機株式会社 Elevator apparatus
CN109195897B (en) * 2016-07-22 2021-04-06 株式会社日立制作所 Elevator with a movable elevator car
CN106115404A (en) * 2016-08-26 2016-11-16 广州永日电梯有限公司 A kind of elevator wire rope skidding detection method
US10173144B2 (en) 2016-10-19 2019-01-08 James HEATH Lift system with moving cam assembly and related methods
CN107831377A (en) * 2017-05-21 2018-03-23 漳州市锦成电力设备有限公司 A kind of electronic equipment Benign use status analysis detection method and its device
CN108358007A (en) * 2018-03-02 2018-08-03 京东方科技集团股份有限公司 A kind of elevator operation monitoring device and monitoring method
CN109552959A (en) * 2018-11-26 2019-04-02 常熟理工学院 A kind of towed elevator remotely monitors and fault diagnosis system and method

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5164995B2 (en) * 2007-12-19 2013-03-21 三菱電機株式会社 Elevator equipment
CN102009882A (en) * 2009-09-08 2011-04-13 东芝电梯株式会社 Elevator operation control system and method thereof
CN102695665A (en) * 2009-11-10 2012-09-26 蒂森克虏伯电梯股份公司 Trigger device for a speed governor of an elevator system
JP2013095560A (en) * 2011-11-01 2013-05-20 Sumitomo Rubber Ind Ltd Lifting device and method of adjusting rope tension of the same
US9021873B2 (en) 2012-06-28 2015-05-05 Fanuc Corporation Brake abnormality diagnosis method and brake abnormality diagnosis device
WO2015083407A1 (en) * 2013-12-05 2015-06-11 三菱電機株式会社 Elevator device and control method therefor
JP6058160B2 (en) * 2013-12-05 2017-01-11 三菱電機株式会社 Elevator apparatus and control method thereof

Also Published As

Publication number Publication date
US20120186916A1 (en) 2012-07-26
CN101679000B (en) 2012-07-18
US8261886B2 (en) 2012-09-11
US8336677B2 (en) 2012-12-25
US20100300813A1 (en) 2010-12-02
JP5247690B2 (en) 2013-07-24
DE112007003542T5 (en) 2010-04-29
CN101679000A (en) 2010-03-24
US8297413B2 (en) 2012-10-30
US20120193174A1 (en) 2012-08-02
US20130001020A1 (en) 2013-01-03
JPWO2008155853A1 (en) 2010-08-26
DE112007003542B4 (en) 2012-09-13

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